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IS 1570 (Part 6) XT33W9Cr3V4 vs EN ISO 4957 X30WCrV9-3

Close Alternative — 83.5% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 6) XT33W9Cr3V4 (IS 1570 (Part 6):1996) and EN ISO 4957 X30WCrV9-3 (EN ISO 4957:2018) are both steel grades. Both fall under the Tool & Die Steels category. IS 1570 (Part 6) XT33W9Cr3V4 is defined under Bureau of Indian Standards (IS), originating from India, while EN ISO 4957 X30WCrV9-3 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 1570 (Part 6) XT33W9Cr3V4 vs EN ISO 4957 X30WCrV9-3 is a 83.5% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 83.5%.

Frequently Compared With IS 1570 (Part 6) XT33W9Cr3V4:
GOST 5950 3H2W8F GOST 5950 4H5MFS1 EN ISO 4957 1.2316 GOST 5950 4H5MFS EN ISO 683-17 100Cr6 IS 1570 (Part 6) 103T3 GB/T 1299 4Cr5MoSiV1 DIN EN ISO 4957 1.2344 DIN EN ISO 4957 1.2379 IS 1570 (Part 6) 118T3 GB/T 1299 3Cr2W8V GB/T 1299 4Cr5MoSiV
Match Breakdown
CHEMISTRY MATCH
83.5%
MECHANICAL MATCH
No shared data
OVERALL
83.5%
Specifications
Property IS 1570 (Part 6) XT33W9Cr3V4 EN ISO 4957 X30WCrV9-3
Standard IS 1570 (Part 6):1996 EN ISO 4957:2018
Category Tool & Die Steels Tool & Die Steels
C (%) 0.25-0.40 0.26–0.36
Si (%) 0.10-0.35 0.15–0.50
Mn (%) 0.20-0.40 0.15–0.40
Cr (%) 2.80-3.30 2.50–3.50
V (%) 0.25-0.50 0.30–0.60
W (%) 8.0-10.0 8.50–10.00
P (%) <=0.035 Not specified
S (%) <=0.035 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 1570 (Part 6) XT33W9Cr3V4 EN ISO 4957 X30WCrV9-3
Hardness HRC (hardened) Not specified 38–52
Hardness HB (annealed) Not specified ≤229
Typical Applications
IS 1570 (Part 6) XT33W9Cr3V4
Not documented
EN ISO 4957 X30WCrV9-3
Hot extrusion dies, hot forging dies for non-ferrous metals
Key Differences
Can IS 1570 (Part 6) XT33W9Cr3V4 Be Substituted With EN ISO 4957 X30WCrV9-3?
IS 1570 (Part 6) XT33W9Cr3V4 and EN ISO 4957 X30WCrV9-3 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
Forms & Sizes Available on M-EX
IS 1570 (Part 6) XT33W9Cr3V4
No active listings currently.
EN ISO 4957 X30WCrV9-3
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2800–3600 mm (110.24–141.73 in)
On M-EX Right Now
IS 1570 (Part 6) XT33W9Cr3V4
0 active listings and RFQs →
EN ISO 4957 X30WCrV9-3
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 6) XT33W9Cr3V4 and EN ISO 4957 X30WCrV9-3?
IS 1570 (Part 6) XT33W9Cr3V4 specifies P, S which are not specified for EN ISO 4957 X30WCrV9-3.
Can IS 1570 (Part 6) XT33W9Cr3V4 be substituted with EN ISO 4957 X30WCrV9-3?
IS 1570 (Part 6) XT33W9Cr3V4 and EN ISO 4957 X30WCrV9-3 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.